You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Metlac river. Remove constraint Place: Metlac river. Place Mexico Remove constraint Place: Mexico Place Veracruz Remove constraint Place: Veracruz Topic Selaginella Remove constraint Topic: Selaginella Type still image Remove constraint Type: still image